State variable technique islanding detection using time-frequency energy analysis for DFIG wind turbine in microgrid system

This paper introduces a new combined technique for wind turbine islanding detection using the trajectory of state variables and wavelet transform in microgrid system. The proposed relay is utilized of energy variation state of time-frequency transform coefficients of local signals in two-dimensional...

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Veröffentlicht in:	ISA transactions 2018-09, Vol.80, p.360-370
Hauptverfasser:	Wang, Guo, Wang, Jiuhui, Zhou, Zixuan, Wang, Qiantao, Wu, Qiong, Jiang, Xingyu, Santana, Efstathios
Format:	Artikel
Sprache:	eng
Schlagworte:	Islanding detection Neuro fuzzy Pattern learning Signal correlation Wavelet energy
Online-Zugang:	Volltext
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